Here is the list of the wow private servers:

   The Burning Crusade:

• Excalibur WoW   Rates: 2x
• Korakion Rates: 1x (weekends: 2x)
• Smolderforge Instant lvl70
• Warmane Rate 7x
• Vengeance WoW Rates 1x
• Brutal-WoW LvL 255
• WoW RO Rates: 25xp ( 5x Prof |2x honor|10xRep|Blizlike raids and dungeons

   Wrath of the Lich King:

• Dalaran WoW Rates: 1x
• Warmane Rates: 1x
• Warmane Rates: 7x | lvl 80
• Circle WoW Rates: x1 | x5 | x10 | x100 | fun
• WoW Mania Rates 1x-2x
• Firestorm Rates: 5x
• Elementary WoW rates: 5x
• Gamer District: Rates: 7x
• Eternal-wow: x2 | x10 | lvl80
• Nexus WoW: Rates x1-x16
• True WoW: Rates x1
• Twin Star: Rates x1
• Sunwell: Rates x1

Cataclysm:

• Atlantiss: Rates x1
• Hades: Rates x1
• Firestorm: Rates x5
• Monster WoW: Rates x12
• Guerrerosporlapaz: Rates x1-x15
• Warmane: Rates x7
• WoW Circle: Rates x25 | x100 | fun
• WoW Mortal: LvL 85

Mists of Pandaria:

• Firestorm: Rates x5
• WoW Freakz: x1 – x10
• Tauri WoW: x1
• Panda WoW: x100 | LvL90
• Warmane: x7
• Pandaren BR